baber/WOPTO huggingface dataset:
Patent JP-2002002569-A (JP)
Title: Flashing display device
Inventor: NAKAMURA FUJIO
IPC: B62J3/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a flashing display device capable of remarkably increasing a visibility with attractiveness and simple structure. SOLUTION: A light emitting power generating body 1 comprises a center shaft 2 and a rotating body 3 rotating about the center shaft 2. The body is formed so as to generate a power by the rotation of a magnet 5 installed on one of the rotating shaft and the rotating body and a coil body 6 installed on the other. A LED light emitting diode 4 as a light emitting body is installed on either of the center shaft 2 and the rotating body 3. The center shaft 2 or the rotating body 3 is rotated by the rotating force of the other rotating body to emit light from the LED light emitting diode 4.
Patent JP-2002040455-A (JP)
Title: Manufacturing method for electrooptical device and electrooptical device
Inventor: HIRABAYASHI YUKIYA
IPC: G02F1/1333
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrooptical device such as a liquid crystal device which can securely reduce operation defects caused by the lateral electric field of an electrooptic substance such as liquid crystal and displays a light image of high quality with high contrast. SOLUTION: The electrooptical device is equipped with a pixel electrode (9a) on a TFT array substrate (10) and a counter electrode (21) on a counter substrate (20). The base surface of the pixel electrode on the TFT array substrate (20) has projection parts (81, 82) in areas facing the gaps between adjacent pixel electrodes. This manufacturing method for the electrooptical device includes a forming process for forming a pattern including wires, TFTs, etc., on the TFT array substrate, a process for flattening the top surface of a laminated body on the substrate including the pattern, and a process for forming the projections by processing the flattened top surface by photolithography and etching.
Patent JP-2002041828-A (JP)
Title: Inter-enterprise business talk system
Inventor: KASUGAI YOJI
IPC: G06Q10/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an enterprise information retrieval system, with which the side of a purchaser enterprise can efficiently contact information on a target product of a large number of seller enterprises at arbitrary time without visiting an exhibition or the like and can develop the contact to a business talk speedily and secretly. SOLUTION: In the enterprise information retrieval system, which is suitable for a business talk and connected with a registered enterprise terminal 2 and a user enterprise terminal 3 through a network, this system is provided with a means for collecting data in a specified item from the registered enterprise terminal 2, a means for managing the collected data as a database, a means for authenticating a user in response to a read request from the user enterprise terminal 3 with respect to the database, a means for transmitting the retrieval picture of data on the specified item managed as a database to the user enterprise terminal 3 and reading the data on the specified item when the user is authenticated, and a means for collecting and providing card information as latent clients to the registered enterprise and the user enterprise.
Patent JP-2002050088-A (JP)
Title: Method for initializing phase change optical disk and phase change optical disk initialized by the method
Inventor: DEGUCHI KOJI
IPC: G11B7/243
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a phase change optical disk with which production control information proper to a substrate can be formed and the board can be managed without adding a process to an optical disk production line. SOLUTION: In an initialization process, a crystallized part and a non- crystallized part (bar code) 13 are formed by on/off of a laser beam to a part of the innermost periphery 12 of a phase change optical disk substrate. The bar code 13 is readable by a prescribed reproducing device, because each reflectance of the crystallized part and the non-crystallized part is different. For example, in reproduction-only media, substrate individual information such as a production day and a serial number is recorded in bar code information in addition to common information such as the content of recorded information and the rod number of a stamper. Furthermore, information on the restriction of reproduction allowed to the media, for example, its permission or refusal is also recorded.
Patent JP-2002048167-A (JP)
Title: Brake disc
Inventor: KATO TAKANORI
IPC: F16D65/12
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a brake disc which can withstand a long period of use by restraining stress concentration to a bolt hole edge due to thermal stress caused by braking. SOLUTION: In the brake disc 11 comprising an outer peripheral part 13 including a sliding surface 15 and an inner peripheral part 12 including bolt holes 14, the inner peripheral part 12 is provided with a plurality of slots 1 each composing of a slit part 2 and a slot bottom part 3, wherein width of the slot bottom part 3 is larger than that of the slit part 2 and the slot bottom part 3 has a border line of one continuous curve having no inflection point.
Patent JP-2002051016-A (JP)
Title: Wireless receiver
Inventor: MOTOYOSHI KATSUYUKI
IPC: H04B17/336
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a wireless receiver that can realize lower power consumption for a demodulation circuit and the entire wireless receiver without placing a limit onto a sampling rate. SOLUTION: The wireless receiver is provided with an RF/IF circuit 1 that receives a signal from a transmitter side and applies analog signal processing to the received signal, an analog/digital converter 2 that converts an analog signal into a digital signal, a demodulation circuit 3 part of or all of which consists of a single digital signal processor or more, that can revise an arithmetic bit length for digital signal processing, and demodulates the digital signal after conversion with the instructed arithmetic bit length, a communication path state estimate section 5 that uses a demodulation result to estimate a state of a communication path, and an arithmetic bit length selection section 6 that instructs the shortest arithmetic bit length satisfying required communication quality based on the estimated communication line state.
Patent JP-2002050893-A (JP)
Title: Electromagnetic wave shield building having a plurality of communication cells
Inventor: YAMANE TOSHIHIRO
IPC: E04B1/92
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield building having a plurality of communication cells which can be formed by forming antennas transmitting only a specified electromagnetic wave on a member partitioning the inside of the building. SOLUTION: In the electromagnetic wave shield building 1 arranged to prevent intrusion of electromagnetic waves into the building, a plurality of communication cells 10, 12 and 15 using different frequencies are formed in the building by forming a part of a conductive member 5, provided in a partition member 3 arranged in the building for the purpose of shielding electromagnetic waves, as cross antennas 11, 13 which can transmit only a specified electromagnetic wave.
Patent JP-2001130132-A (JP)
Title: Ink jet paper coating containing polyvinyl alcohol alkylated polyamine blend
Inventor: RABASCO JOHN JOSEPH
IPC: D21H19/60
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet paper coating improved by giving an image of a high optical gray level and excellent water resistance to paper and an improved method for manufacturing an ink jet recording sheet. SOLUTION: A coating composition comprises a PVOH composition obtained by blending an inorganic pigment or preferably a silica and an alkylated non- polymeric polyamine with a PVOH. A coated ink jet paper is manufactured by (a) obtaining an aqueous binder composition such as for example, an aqueous solution or a dispersant by blending the aqueous solution of the PVOH with the alkylated non-polymeric polyamine, (b) associating the binder composition with the aqueous pigment or preferably a silica or slurry paper coating composition, (c) coating the support with aqueous binder-pigment slurry composition, and (d) drying the coated support.
Patent JP-2002051783-A (JP)
Title: Method of detection/determination for eubacteria
Inventor: FUKUDA HIROAKI
IPC: G01N33/58
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly detecting/determining all the microbial species belonging to eubacteria. SOLUTION: This method is a method for detecting/determining only specific species in various eubacteria groups and includes the following steps: (1) a polymerase chain reaction which uses a probe obtained by adding a fluorescent pigment to an oligonucleotide containing the sequence of 104th to 126th from the sense side of a DNA sequence encoding 16S rRNA in eubacteria on the numbering of the DNA sequence encoding 16S rRNA in Escherichia coli or its complementary sequence and a primer designed on the basis of a variation domain sequence present in the upstream and downstream sides of the above probe; and (2) a measurement for fluorescence intensity on the fluorescence wavelength of the changed probe.
Patent JP-2002021380-A (JP)
Title: Cylinder lock
Inventor: OTA TAKEHIKO
IPC: E05B27/06
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder lock excellent in serviceability, allowing the outside diameter of an outer cylinder to be reduced and the wall thickness of a cover to be increased to provide strong protection against destruction. SOLUTION: The cylinder lock either permits or disables the rotation of an outer cylinder having a fitting hole on its axis and an inner cylinder for fitting into the fitting hole, by forcing a group of pins to move into or out of the cylinders. The outer cylinder has a plurality of lines of spring clearance grooves cut in its outer peripheral surface and has circular pin holes cut radially in each spring clearance groove and reaching the fitting hole. The inner cylinder has a key insertion groove cut along its axis and has pin holes bored therein which can communicate with the pin holes in the outer cylinder when the inner cylinder is fitted into the fitting hole.  The group of pins consisting of bottom pins and drivers is inserted into the pin holes in the inner cylinder and the outer cylinder, and the cylinder lock has a plate spring enabling the outer end face of each driver to be elastically pressed, the plate spring using as its fixing point a base part secured to each spring clearance groove and using as its point of application the end of each of a plurality of branch parts provided to protrude from the base part. The plate spring is covered with a surface cover via fasteners which non-rotatably fasten the plate spring to the outer peripheral surface of the outer cylinder.
Patent JP-2001092414-A (JP)
Title: Irradiating source calibrating method
Inventor: NISHIMURA KEN A
IPC: H05B44/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To directly incorporate a function for continuously and automatically calibrating irradiating sources in a device constituting the imaging element of a microdisplay. SOLUTION: This irradiating source calibrating method has a step for installing a micro-display device having at least a photodetector 11a and an intensity detecting and control circuit 50, a step for irradiating at least the photodetector 11a by using an irradiating source 12a, a step for measuring the intensity of the irradiating source 12a by using the photodetector 11a, a step for transmitting the measured intensity to the intensity detecting and control circuit 50 and a step for adjusting the irradiating source 12a so as to become a prescribed level by using the circuit 50.
Patent JP-2002052666-A (JP)
Title: Decorative sheet and furniture using the same
Inventor: FUKUHARA ATSUSHI
IPC: B32B27/32
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To improve the surface physical properties of a decorative sheet 1 while reducing the thickness of a protective film layer 4 mixed with beads 5. SOLUTION: An undercoating layer 3 containing titanium oxide or zinc oxide is formed on the surface of a substrate sheet 2 made of an olefinic synthetic resin and the protective film layer 4 comprising tetrafluoroethylene resin mixed with beads 5 with a fine particle size made of glass, silica, urethane or nylon is formed on the surface of the undercoating layer 3 [Fig. 1 (a)] or beads 6 made of urethane with a fine particle size are premixed with the undercoating layer 4.
Patent JP-2001327905-A (JP)
Title: Liquid material discharge device, control method for jet volume of liquid material and electric part manufacturing method using the control method
Inventor: OTSU YOSHIFUMI
IPC: H01L21/56
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To apply the actual measurement of the jet volume during the coating or the like in a liquid material jet method and a device thereof for jetting the liquid material of the given amount to a subject to be jetted and control the very small jet volume. SOLUTION: The device is used for adding pressure to a syringe, holding the liquid material, and the configuration of the liquid material jetted out of a jet outlet of the syringe is photographed, and based on the volume, the pressure and the applying time to be added to the syringe is controlled based on the volume thus found.
Patent JP-2001122679-A (JP)
Title: Antifouling tile
Inventor: HAYAKAWA MAKOTO
IPC: E01F9/615
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that in the case of forming a surface layer containing photocatalyst particles on the surface of a tile, the coloring happens by photoreduction reaction of iron when the surface layer is brought into contact with the water containing iron ions. SOLUTION: The photoreduction capacity of the surface layer on the surface of the tile expressing hydrophilicity is restrained by irradiating with an ultraviolet ray or the like. Concretely, the tile is immersed in the water containing 2 ppm iron ion and the change of color difference ΔE is made to satisfy the inequality: ΔE<=1 when the surface layer is irradiated with the light having the energy higher than the band gap energy of the photocatalyst particles under such a condition that the photon density per unit time is 1×1015/sec.cm2 and the accumulated photon density is 8×1019/cm2.
Patent JP-2001092995-A (JP)
Title: Extended reality display system and selective display method for processor generation image
Inventor: HARRINGTON STEVEN J
IPC: G06F3/048
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an extended reality display system. SOLUTION: This extended reality display system is provided with an image source for generating an extended image, a real item located as the display reference frame of the extended image and capable of selective location at plural different positions by a user, a sensor for identifying the item and a display device for displaying the extended image as display merged with the item, and the image is displayed according to the selective location of the item due to the user.
Patent JP-2002070913-A (JP)
Title: Hydraulic shock absorber
Inventor: KAWAMURA SADAO
IPC: F16F9/52
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent an increasing trend in damping force in a high-speed range of a hydraulic shock absorber from decreasing owing to an increase in oil temperature and a reduction in oil viscosity. SOLUTION: The hydraulic shock absorber 10 is so constructed that annular clearances 82 and 83 are defined between the outer circumference of a piston 33 and the inner circumference of a piston ring 37, and that at least either of an expansion-side communicating passage 85 and a pressure-side communicating passage 86 is defined in the piston 33 to connect at least either of an expansion-side passage 40 and a pressure-side passage 39 to the annular clearance 82, 83.
Patent JP-2002074647-A (JP)
Title: Magnetic recording medium and magnetic recording apparatus using the same
Inventor: SAKAMOTO HARUMI
IPC: G11B5/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium suitable for heat assisted recording and to provide a magnetic recording apparatus using it. SOLUTION: The magnetic recording medium 100 is provided with a dielectric material layer 12, an information recording layer 13 and a heat controlling layer 14 on a substrate 11. The heat controlling layer 14 is composed of a material having high light reflectance and high thermal conductivity, e.g. Al or Al alloy, and is formed adjacently to the recording layer 13. When the magnetic recording medium 100 is irradiated with a laser beam, a desired temperature distribution can be stably formed in the recording layer 13. Thus, fine recording magnetic domains can to precisely formed in the recording layer 13. Therefore, the magnetic recording medium is most suitable as a magnetic recording medium for heat assisted recording. The generation of a zigzag pattern in a magnetization transition are is prevented by using an amorphous material for the magnetic layer. Thus, information can be reproduced in a high C/N ratio, and high density recording of 40 Gbit/inch2 (about 6.20 Gbits/cm2) or more can be realized.
Patent JP-2002068227-A (JP)
Title: Plug for beverage container
Inventor: MATSUYAMA MAKOTO
IPC: A47J41/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To facilitate washing of a packing inside a lid. SOLUTION: An opening 10e is formed in a part of a ceiling wall 10b of a lid 10 which is provided to be capable of screwing with/detaching from an inner peripheral wall of an opening of a container body 2 for opening/closing an opening of a cylinder 9. An elastic sealing member 15 for closing the opening 10e of the ceiling wall and also covering a cylinder opening is provided inside the ceiling wall 10b.
Patent JP-2002077514-A (JP)
Title: Original transfer device
Inventor: SHIMADA KOICHI
IPC: B65H29/22
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an original transfer device provided in an original image pickup device using a linear image sensor for contributing to energy saving and miniaturization. SOLUTION: This device is provided with a read means provided with an image sensor for reading the image information of an original, sub scanning means 22 and 23 for the sub scanning operation of changing the relative positions of the image sensor and the original image in a direction orthogonal to the main scanning direction of the image sensor at a prescribed speed, separating and feeding means 21 and 20 for performing the separating and feeding operation of separating the plural original sheet by sheet and feeding them to the sub scanning means 22, a discharge means 23 for discharging the original after sub scanning by the sub scanning means, a single driving motor for supplying driving force to the sub scanning means,  the separating and feeding means and the discharge means and driving force transmission means 101-112 for transmitting the driving force of the driving motor to the sub scanning means, the separating and feeding means and the discharge means. By switching the rotating direction and rotataing speed of the driving motor, the sub scanning operation, the separating and feeding operation and the discharge operation are performed through the driving force transmission means.
Patent JP-2002071167-A (JP)
Title: Air conditioner
Inventor: KASHIWA SHIRO
IPC: F24F5/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner to decrease the number of assembling processes at a final assembly process and besides capable of stably supplying parts to a final assembly process. SOLUTION: An air conditioner comprises an electric accessory box 5, and an electric drive mechanism M mounted on other part than the electric accessory box 5. The electric accessory box 5 is provided with a fixing means K to temporarily fix such that the electric drive mechanism M is removable.
Patent JP-2002067861-A (JP)
Title: Head protecting airbag device
Inventor: TAKAHASHI HIROYUKI
IPC: B60R21/213
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To optimize a spreading direction for each part of an airbag by unfolding the airbag in a desired spreading direction for each part (door glass part and pillar garnish part), in a head protecting airbag device. SOLUTION: In this head protecting airbag device, the airbag 11 has gas leading passages P1, P2, P3 in its upper rim part, and the airbag 11 is inflatedly spread in a curtain shape along the side wall of a vehicle room by a gas supplied from a gas supplier 12 to inflation chambers R1-R7 through a gas distributing pipe 13 disposed in the gas leading passage, in order to protect the head an occupant. The direction of a gas outlet in the gas distributing pipe 13 at a part (part where each inflation chamber R1, R2 and R5, R6 of the airbag 11 is provided) corresponding to a door glass part is made different from the direction of a gas outlet at a part (a part where each inflation chamber R3, R3 and R7 of the airbag 11 is provided) corresponding to a pillar garnish part.
Patent JP-2002065617-A (JP)
Title: Data transmitter and data transmitting method
Inventor: KOYAMA MASAKI
IPC: A61B5/04
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for transmitting and receiving data that prevent the transmission or the reception of data by a third person who poses as an operator when the data are to be transmitted or received between a data transmitter and a data receiver through a user. SOLUTION: The data transmitter 1 that is attached to the user and transmits the data provided with and inputted in the user to the data receiver is equipped with a unit 10 for selecting an information on a living body which determines the information on the living body of the user, a unit 11 for storing a registration information to be registered in advance, a unit 12 for comparing the above information on the living body with the above registration information, a unit 13 for judging as to whether to approve the above data transmission in accordance with an output of the comparison unit 12, and a data transmitter 3 for transmitting the above data when a signal for approving the transmission is issued by the judgment unit 13.
Patent JP-2002071045-A (JP)
Title: Electromagnetic proportional valve
Inventor: IRIKO TAKAYUKI
IPC: F16K31/06
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To realize stable plunger motion by preventing 'rubbing' on a leaf spring for valve closing at valve action, in a plunger type electromagnetic proportional valve. SOLUTION: A caulking section 16c is formed at the bottom end of a plunger 13 to caulk and fix a circular hole of the leaf spring 50 center. This permits stable motion of the plunger 13 by preventing 'rubbing' on the leaf spring 50 for valve closing when it is actuated.